![]() We implanted FCVB into the vitreous cavity after PPV to study the effectiveness, safety, and psychological impact in the treatment of complicated retinal detachment caused by severe ocular trauma.įrom October 2018 to August 2021, patients treated with FCVB in Xuzhou First People's Hospital were enrolled in this prospective, single-arm, surgical interventional case series study. As a result, FCVB can be placed in the eye for a long time. 5 Compared with the direct injection of silicone oil into the vitreous cavity, FCVB avoids the direct contact of silicone oil with the intraocular tissues, 6 which prolongs the retention time in the eye, reduces related complications caused by silicone oil, and does not require a second oil extraction operation. Foldable capsular vitreous body (FCVB) uses a modified polysiloxane elastomer as the basic material for preparing film pouches the material becomes elastically deformed has good tensile, physical, and mechanical properties and low hardness. Further negative psychological problems, such as low self-esteem, pessimism, and depression, will occur.įor patients with severe visual impairment or complicated conditions that are not suitable for posterior approach PPV combined with silicone oil filling surgery, if we can find a way to support the shape of the eyeball and keep the appearance basically normal or even preserve part of the vision, the psychological problems caused by appearance can be avoided. 4 Patients who are not suitable for PPV or give up surgery will eventually experience atrophy of the eyeball, which affects appearance. In the former patient, this may eventually cause silicone oil dependence and produce various complications, such as intraocular hypertension, corneal degeneration, retinal redetachment, and silicone oil emulsification. 3 The first-line treatment was to perform eye repair surgery, and the second-line traditional treatment was to choose pars plana vitrectomy (PPV) combined with silicone oil filling or to give up surgery. ![]() 2 Severe ocular trauma includes penetrating eye injury, rupture of the eyeball, complicated retinal detachment, retinal defect, choroidal detachment, and suprachoroidal and vitreous hemorrhage. 1 The etiologies and complications of ocular injuries vary. Severe ocular trauma is one of the causes of monocular blindness, which can not only cause a serious decline in the quality of life, but also affect appearance and thus affect the mental health of patients. ![]()
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